Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2012

Fair Value Measurements (Tables) [Abstract]

Summary of financial instruments recognized at fair value and fair value measurement used

A summary of financial instruments recognized at fair value, and the fair value measurements used, follows:



	Total		Quoted prices in active markets for identical assets (Level 1)		Other observable inputs (Level 2)		Unobservable inputs (Level 3)
March 31, 2012
Cash	$	367	$	367	$	—	$	—
Short-term investments	444		444		—		—
Net derivative contracts	46		—		46		—
Long-term debt converted to floating interest rates by interest rate swaps - net	56		—		56		—

December 31, 2011
Cash	$	385	$	385	$	—	$	—
Short-term investments	699		699		—		—
Net derivative contracts	46		—		46		—
Long-term debt converted to floating interest rates by interest rate swaps - net	66		—		66		—

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

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